With rising prospects for quite a good wheat crop, Russia's export tax should logically be lifted 1 July at the latest. However, that is still uncertain due to the reason for its introduction last February. Milling Wheat The Black Sea market remains under pressure due to lack of demand. Meanwhile, the weather in Ukraine and Russia is generally favorable for wheat development. The estimated range for the Russian wheat crop is 55-58 MMT, an increase of about 2-4 MMT versus last month's estimates. With prospects for such a good crop, the Russian export tax should logically be lifted 1 July at the latest. However, that is still uncertain as it was initially introduced last February as a means to pressure domestic prices rather than because of...